CVE-2026-22812 (CVSS 8.8) and CVE-2026-22813 (CVSS 9.4) were disclosed in the open source AI coding agent "OpenCode". Shell commands are executed via XSS of an unauthenticated HTTP server and Markdown renderer. The PoC has been published, with over 220,000 instances exposed online.
A buffer overflow was discovered in the LINEMODE SLC handler of GNU Inetutils telnetd. No authentication required - root privileges can be gained just by connecting to port 23. All versions (~2.7) are affected and no patch has been released.
